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<?php |
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/* |
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* This file is part of php-cache organization. |
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* |
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* (c) 2015 Aaron Scherer <[email protected]>, Tobias Nyholm <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Cache\AdapterBundle\DependencyInjection; |
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use Cache\AdapterBundle\DummyAdapter; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\Alias; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Loader; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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/** |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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class CacheAdapterExtension extends Extension |
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{ |
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/** |
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* Loads the configs for Cache and puts data into the container. |
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* |
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* @param array $configs Array of configs |
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* @param ContainerBuilder $container Container Object |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$configuration = new Configuration(); |
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$config = $this->processConfiguration($configuration, $configs); |
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$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
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$loader->load('services.yml'); |
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// Configure client services |
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$first = isset($config['providers']['default']) ? 'default' : null; |
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foreach ($config['providers'] as $name => $arguments) { |
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if (null === $first) { |
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$first = $name; |
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} |
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$factoryClass = $container->getDefinition($arguments['factory'])->getClass(); |
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$factoryClass::validate($arguments['options'], $name); |
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// See if any option has a service reference |
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$arguments['options'] = $this->findReferences($arguments['options']); |
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$def = $container->register('cache.provider.'.$name, DummyAdapter::class); |
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$def->setFactory([new Reference($arguments['factory']), 'createAdapter']) |
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->addArgument($arguments['options']) |
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->setPublic(true); |
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$def->addTag('cache.provider'); |
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foreach ($arguments['aliases'] as $alias) { |
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$container->setAlias($alias, new Alias('cache.provider.'.$name, true)); |
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} |
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} |
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if (null !== $first) { |
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$container->setAlias('cache', 'cache.provider.'.$first); |
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$container->setAlias('php_cache', 'cache.provider.'.$first); |
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} |
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} |
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/** |
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* @param array $options |
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* |
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* @return array |
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*/ |
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private function findReferences(array $options) |
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{ |
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foreach ($options as $key => $value) { |
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if (is_array($value)) { |
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$options[$key] = $this->findReferences($value); |
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} elseif ('_service' === substr($key, -8) || 0 === strpos($value, '@') || 'service' === $key) { |
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$options[$key] = new Reference(ltrim($value, '@')); |
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} |
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} |
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return $options; |
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} |
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} |
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php-cache /
adapter-bundle
